RGH1A60D41KGE is a 1-phase solid state contactor with integrated heatsink designed for industrial switching applications requiring high reliability and compact form factor. The device operates at 600 VAC with +10% to -15% tolerance and provides 1600 Vp blocking voltage, delivering 40 AAC rated operational current at 40°C with an I²t rating of 6600 A²s. It features zero cross switching technology, 4-32 VDC control voltage input, screw-type power connections with box clamp configuration, and integrated overvoltage protection with a 680 V varistor. The relay is designed according to EN/IEC 60947-4-2, EN/IEC 60947-4-3, EN/IEC 62314, UL508, and CSA22-2 No.14-13 standards, with conformance to railway standards and a 100 kA short circuit current rating. This product is ideal for motor control, heating element switching, and industrial automation applications where compact dimensions (35.6 mm width), high switching reliability, and integrated protection are essential.